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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is an icy winter month in McKinney, Kentucky, with temperature in the range of an average low of 26.6°F (-3°C) and an average high of 39.7°F (4.3°C). The month of January sees the lowest average temperatures, reaching 39.7°F (4.3°C) at the peak and 26.6°F (-3°C) at the low. Weather in January »
Weather in February
The last month of the winter, February, is a frosty month in McKinney, Kentucky, with an average temperature fluctuating between 45°F (7.2°C) and 30.2°F (-1°C). The commencement of February records an average high-temperature of a frosty 45°F (7.2°C), barely varying from January's 39.7°F (4.3°C). Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in McKinney, Kentucky, with an average temperature ranging between max 54.1°F (12.3°C) and min 37.9°F (3.3°C). March witnesses an increase in the average high-temperature, moving from a frosty 45°F (7.2°C) in February to a fresh 54.1°F (12.3°C). Weather in March »
Weather in April
April in McKinney, Kentucky, is an enjoyable spring month, with an average temperature fluctuating between 46.9°F (8.3°C) and 66.2°F (19°C). The start of April is characterized by an increase in the average high-temperature, transitioning from a cool 54.1°F (12.3°C) in March to a comfortable 66.2°F (19°C). Weather in April »
Weather in May
May, the last month of the spring in McKinney, is a moderately hot month, with an average temperature fluctuating between 56.1°F (13.4°C) and 75°F (23.9°C). A subtle rise in the average high-temperature is observed during May, adjusting from a comfortable 66.2°F (19°C) in April to a warm 75°F (23.9°C). Weather in May »
Weather in June
The first month of the summer, June, is still a warm month in McKinney, Kentucky, with temperature in the range of an average low of 62.2°F (16.8°C) and an average high of 82.8°F (28.2°C). In McKinney, the onset of June comes with a modest high-temperature shift, transitioning from May's 75°F (23.9°C) to a still warm 82.8°F (28.2°C). Weather in June »
Weather in July
July, like June, in McKinney, Kentucky, is another warm summer month, with temperature in the range of an average low of 65.8°F (18.8°C) and an average high of 85.1°F (29.5°C). In McKinney, July is the warmest month, with temperatures averaging a high of 85.1°F (29.5°C) and a low of 65.8°F (18.8°C). For July, the heat index is appraised at a very hot 96.8°F (36°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in McKinney, Kentucky, with an average temperature fluctuating between 84°F (28.9°C) and 63.9°F (17.7°C). A minimal variation is noted in McKinney's average high-temperature at the onset of August, reaching a still moderately hot 84°F (28.9°C) from July's 85.1°F (29.5°C). Weather in August »
Weather in September
September, the first month of the autumn in McKinney, is also a moderately hot month, with an average temperature fluctuating between 58.8°F (14.9°C) and 78.1°F (25.6°C). During the shift to September, McKinney records a mild decrease in average high-temperature, moving from a moderately hot 84°F (28.9°C) in August to a still warm 78.1°F (25.6°C). Weather in September »
Weather in October
October, like September, in McKinney, Kentucky, is another enjoyable autumn month, with an average temperature fluctuating between 47.3°F (8.5°C) and 66.4°F (19.1°C). October brings a minor decrease, with the average high-temperature reducing from a warm 78.1°F (25.6°C) in September to an enjoyable 66.4°F (19.1°C). Weather in October »
Weather in November
November, the last month of the autumn in McKinney, is another cool month, with an average temperature fluctuating between 37.2°F (2.9°C) and 53.2°F (11.8°C). As October shifts into November, a slight alteration in temperatures is observed, with average highs reducing from an enjoyable 66.4°F (19.1°C) to a cool 53.2°F (11.8°C). Weather in November »
Weather in December
December, the first month of the winter in McKinney, is also a frosty month, with an average temperature varying between 32.9°F (0.5°C) and 45.3°F (7.4°C). McKinney's December weather features a light decline in high-temperatures, reducing from a fresh 53.2°F (11.8°C) in November to a frosty 45.3°F (7.4°C). Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in McKinney?
The coldest period in McKinney is January, when temperatures fluctuate between an average high of 39.7°F (4.3°C) and a low of 26.6°F (-3°C).
How much does it rain in McKinney?
In McKinney, Kentucky, during the entire year, the rain falls for 176.6 days and collects up to 39.37" (1000mm) of precipitation.
When does it snow in McKinney?
Months with snowfall in McKinney are January through April, November and December.
How much does it snow in McKinney?
In McKinney, Kentucky, during the entire year, snow falls for 32.5 days and aggregates up to 12.28" (312mm) of snow.
What is the month with the least sunshine in McKinney?
With an average of 4h of sunshine, January has the least sunshine of the year in McKinney, Kentucky.
When is the lowest UV index in McKinney?
The months with the lowest UV index in McKinney, Kentucky, are January, February, November and December, with an average maximum UV index of 2.
What are the most humid months in McKinney?
The months with the highest humidity in McKinney are February and December, with an average relative humidity of 80%.
What is the rainiest month in McKinney?
February is the month with the most rainfall in McKinney. Rain falls for 12.4 days and accumulates 3.86" (98mm) of precipitation.
What is the snowiest month in McKinney?
February is the month with the most snowfall in McKinney, Kentucky. Snow falls for 8.5 days and accumulates 3.35" (85mm) of snow.
When is Daylight Saving Time (DST) in McKinney?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
When it does not snow in McKinney?
In McKinney, Kentucky, snow does not fall in May through October.
What is the month with the highest UV index in McKinney?
May through August, with an average maximum UV index of 6, are months with the highest UV index in McKinney.
When are the longest days in McKinney?
The month with the longest days in McKinney is June, with an average of 14h and 42min of daylight.
What month has the most sunshine in McKinney?
June has the most sunshine of the year, with an average of 10h of sunshine.
What month is the hottest in McKinney?
The average temperatures in McKinney reach their apex in July, averaging 85.1°F (29.5°C) at the high end and 65.8°F (18.8°C) at the low end.
What is the least humid month in McKinney?
The months with the lowest humidity in McKinney, Kentucky, are August and October, with an average relative humidity of 76%.
What is the driest month in McKinney?
September is the month with the least rainfall in McKinney. Rain falls for 13.8 days and accumulates 2.52" (64mm) of precipitation.
What is the month with the shortest days in McKinney?
With an average of 9h and 36min of daylight, December has the shortest days of the year.
Average temperature
McKinney, KY
The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is January (39.7°F).
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).
Average pressure
McKinney, KY
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed
McKinney, KY
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8.2mph - Average wind speed in April:
8.1mph - Average wind speed in May:
6.6mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.1mph - Average wind speed in August:
5mph - Average wind speed in September:
5.4mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7.1mph - Average wind speed in December:
7.9mph
The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity
McKinney, KY
The months with the highest relative humidity are February and December (80%).
The months with the lowest relative humidity are August and October (76%).
Average rainfall
McKinney, KY
- Average rainfall in January:
2.76" - Average rainfall in February:
3.86" - Average rainfall in March:
3.46" - Average rainfall in April:
3.54" - Average rainfall in May:
3.5" - Average rainfall in June:
3.58"
- Average rainfall in July:
3.58" - Average rainfall in August:
3.15" - Average rainfall in September:
2.52" - Average rainfall in October:
2.83" - Average rainfall in November:
2.83" - Average rainfall in December:
3.74"
The wettest month (with the highest rainfall) is February (3.86").
The driest month (with the least rainfall) is September (2.52").
Average rainfall days
McKinney, KY
- Average rainfall days in January:
11.3 days - Average rainfall days in February:
12.4 days - Average rainfall days in March:
15.5 days - Average rainfall days in April:
16.4 days - Average rainfall days in May:
18.7 days - Average rainfall days in June:
17 days
- Average rainfall days in July:
18.3 days - Average rainfall days in August:
16.4 days - Average rainfall days in September:
13.8 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
11.2 days - Average rainfall days in December:
13.1 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is November (11.2 days).
Average snowfall
McKinney, KY
The month with the highest snowfall is February (3.35").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
McKinney, KY
- Average snowfall days in January:
9.1 days - Average snowfall days in February:
8.5 days - Average snowfall days in March:
4.3 days - Average snowfall days in April:
0.8 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.3 days - Average snowfall days in November:
2.8 days - Average snowfall days in December:
6.7 days
The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
McKinney, KY
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
4h - Average sunshine in February:
5h and 1min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 1min - Average sunshine in October:
6h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 2min
The month with the most sunshine is June (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 4h).
Average sunshine days
McKinney, KY
- Average sunshine days in January:
11.8 days - Average sunshine days in February:
9.5 days - Average sunshine days in March:
11.5 days - Average sunshine days in April:
12.1 days - Average sunshine days in May:
10.3 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
10.5 days - Average sunshine days in August:
12.9 days - Average sunshine days in September:
14.4 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
16.1 days - Average sunshine days in December:
12.8 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is February (9.5 days).
Average UV index
McKinney, KY
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
McKinney, KY
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
McKinney, KY
The months with the highest visibility are April, June, August, October and November (6mi).
The months with the lowest visibility are January, February, March, May, July, September and December (5mi).
McKinney, Kentucky, USA
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